Quarterly report pursuant to Section 13 or 15(d)

Available-for-Sale Securities, at Fair Value Schedule of Realized Gain (Loss) (Details)

v3.21.2
Available-for-Sale Securities, at Fair Value Schedule of Realized Gain (Loss) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Debt Securities, Available-for-sale [Abstract]        
Proceeds from sales of available-for-sale securities $ 2,549,602 $ 1,383,118 $ 4,600,545 $ 16,969,870
Amortized cost of available-for-sale securities sold (2,532,087) (1,326,218) (4,516,832) (17,947,686)
Gross realized gains 46,768 57,414 112,985 280,885
Gross realized losses (29,253) (514) (29,272) (1,258,701)
Total realized gains (losses) on sales, net $ 17,515 $ 56,900 $ 83,713 $ (977,816)